Answer:
Step-by-step explanation:
u=㏑ x
x=e^u
v=㏑ y
y=e^v![x^{2} y^5 =(e^u)^{2} (e^v)^5=e^{2u}e^{5v}=e^{2u+5v}](https://tex.z-dn.net/?f=x%5E%7B2%7D%20y%5E5%20%3D%28e%5Eu%29%5E%7B2%7D%20%28e%5Ev%29%5E5%3De%5E%7B2u%7De%5E%7B5v%7D%3De%5E%7B2u%2B5v%7D)
The steepest graph is gonna have the largest slope....but u have to use the absolute value of the slopes to compare
y = -2x.....slope is -2....| -2 | = 2
y = -1/2x...slope is -1/2....| -1/2 | = 1/2
y = 3/2x....slope is 3/2 (or 1 1/2)...| 1 1/2} = 1 1/2
y = 5/2x...slope is 5/2 (or 2 1/2)...| 2 1/2| = 2 1/2
so the steepest graph is : y = 5/2x
Once again, 1200 would be the correct anwser